9909004

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 10009076

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1559, 1589, 3118, 3178, 6236, 6356, 10913, 21826, 43652, 353893, 707786, 1415572, 2477251, 4954502, 9909004]

約数ペア:

[(1, 9909004), (2, 4954502), (4, 2477251), (7, 1415572), (14, 707786), (28, 353893), (227, 43652), (454, 21826), (908, 10913), (1559, 6356), (1589, 6236), (3118, 3178)]